Oliver Spryn
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 Dec16 awarded Popular Question Jul31 awarded Nice Question Jul19 awarded Notable Question Jul2 awarded Curious Jun26 awarded Popular Question Jan24 awarded Yearling Nov4 awarded Popular Question Oct5 awarded Popular Question Sep2 awarded Famous Question May6 awarded Caucus Jan24 awarded Yearling Jan7 awarded Notable Question Dec25 comment Show ${156 \choose 87} + {156 \choose 86} = {157 \choose 87}$ Thank you for your input, but this was a problem I had on a test... Dec17 accepted Show ${156 \choose 87} + {156 \choose 86} = {157 \choose 87}$ Dec17 asked Show ${156 \choose 87} + {156 \choose 86} = {157 \choose 87}$ Nov5 accepted Combinatorics: When To Use Different Counting Techniques Nov5 comment Combinatorics: When To Use Different Counting Techniques Ok, that is really simple. Thank you, Austin! Nov5 comment Combinatorics: When To Use Different Counting Techniques @amWhy I agree. Nov5 comment Combinatorics: When To Use Different Counting Techniques This is FABulous! Could you please also answer the second to last one, where a constant is used? Nov5 comment Combinatorics: When To Use Different Counting Techniques @amWhy Yes, that is correct. Basic problems are just that, basic, and not to hard to grasp.